EN 397 · made of polyethylene · with 6-point textile strapping · rain gutter · ventilation openings at the top (chimney effect) · highly tear-resistant, replaceable forehead sweatband · 30 mm pockets for all standard helmet ear protectors and visor holders · attachment device for chin strap · head size is adjusted using a new push-lock system · Other technical features Category: 3 • Standard: EN 397